devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/exporter/jspdf/common/row_utils.js)
* Version: 22.1.9
* Build date: Tue Apr 18 2023
*
* Copyright (c) 2012 - 2023 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
isDefined,
isNumeric
} from "../../../core/utils/type";
import {
calculateRowHeight,
getPageWidth,
toPdfUnit
} from "./pdf_utils";
var getSum = (a, b) => a + b;
function calculateColumnWidths(doc, dataProvider, topLeftX, margin, customerColumnWidths) {
var resultWidths = dataProvider.getColumnsWidths().map(width => toPdfUnit(doc, null !== width && void 0 !== width ? width : 150));
var totalAutoColumnsWidth = resultWidths.filter((width, index) => !isDefined(customerColumnWidths[index])).reduce(getSum, 0);
var totalCustomerColumnsWidth = customerColumnWidths.filter(width => isNumeric(width)).reduce(getSum, 0);
var availablePageWidth = getAvailablePageAreaWidth(doc, topLeftX, margin);
var ratio = totalCustomerColumnsWidth < availablePageWidth ? (availablePageWidth - totalCustomerColumnsWidth) / totalAutoColumnsWidth : 1;
return resultWidths.map((width, index) => {
var _customerColumnWidths;
return null !== (_customerColumnWidths = customerColumnWidths[index]) && void 0 !== _customerColumnWidths ? _customerColumnWidths : width * ratio
})
}
function getAvailablePageAreaWidth(doc, topLeftX, margin) {
return getPageWidth(doc) - topLeftX - margin.left - margin.right
}
function initializeCellsWidth(doc, dataProvider, rows, options) {
var columnWidths = calculateColumnWidths(doc, dataProvider, options.topLeft.x, options.margin, options.columnWidths);
rows.forEach(row => {
row.cells.forEach((_ref, index) => {
var {
gridCell: gridCell,
pdfCell: pdfCell
} = _ref;
pdfCell._rect.w = columnWidths[index]
})
})
}
function calculateHeights(doc, rows, options) {
rows.forEach(row => {
var pdfCells = row.cells.map(c => c.pdfCell);
var customerHeight;
if (options.onRowExporting) {
var args = {
rowCells: pdfCells
};
options.onRowExporting(args);
if (isDefined(args.rowHeight)) {
customerHeight = args.rowHeight
}
}
row.height = isDefined(customerHeight) ? customerHeight : calculateRowHeight(doc, row.cells, pdfCells.map(c => c._rect.w));
pdfCells.forEach(cell => {
cell._rect.h = row.height
})
})
}
function applyColSpans(rows) {
for (var rowIndex = 0; rowIndex < rows.length; rowIndex++) {
var row = rows[rowIndex];
for (var cellIndex = 0; cellIndex < row.cells.length; cellIndex++) {
var cell = row.cells[cellIndex];
if (isDefined(cell.colSpan) && !isDefined(cell.pdfCell.isMerged)) {
for (var spanIndex = 1; spanIndex <= cell.colSpan; spanIndex++) {
var mergedCell = rows[rowIndex].cells[cellIndex + spanIndex];
cell.pdfCell._rect.w += mergedCell.pdfCell._rect.w;
mergedCell.pdfCell._rect.w = 0;
mergedCell.pdfCell.isMerged = true
}
}
}
}
}
function applyRowSpans(rows) {
for (var rowIndex = 0; rowIndex < rows.length; rowIndex++) {
var row = rows[rowIndex];
for (var cellIndex = 0; cellIndex < row.cells.length; cellIndex++) {
var cell = row.cells[cellIndex];
if (isDefined(cell.rowSpan) && !isDefined(cell.pdfCell.isMerged)) {
for (var spanIndex = 1; spanIndex <= cell.rowSpan; spanIndex++) {
var mergedCell = rows[rowIndex + spanIndex].cells[cellIndex];
cell.pdfCell._rect.h += mergedCell.pdfCell._rect.h;
mergedCell.pdfCell._rect.h = 0;
mergedCell.pdfCell.isMerged = true
}
}
}
}
}
function resizeFirstColumnByIndentLevel(rows, options) {
rows.forEach(row => {
row.cells[0].pdfCell._rect.w -= row.indentLevel * options.indent
})
}
function applyBordersConfig(rows) {
for (var rowIndex = 0; rowIndex < rows.length; rowIndex++) {
var cells = rows[rowIndex].cells;
for (var columnIndex = 0; columnIndex < cells.length; columnIndex++) {
var pdfCell = cells[columnIndex].pdfCell;
var leftPdfCell = columnIndex >= 1 ? cells[columnIndex - 1].pdfCell : null;
var topPdfCell = rowIndex >= 1 ? rows[rowIndex - 1].cells[columnIndex].pdfCell : null;
if (false === pdfCell.drawLeftBorder && !isDefined(cells[columnIndex].colSpan)) {
if (isDefined(leftPdfCell)) {
leftPdfCell.drawRightBorder = false
}
} else if (!isDefined(pdfCell.drawLeftBorder)) {
if (isDefined(leftPdfCell) && false === leftPdfCell.drawRightBorder) {
pdfCell.drawLeftBorder = false
}
}
if (false === pdfCell.drawTopBorder) {
if (isDefined(topPdfCell)) {
topPdfCell.drawBottomBorder = false
}
} else if (!isDefined(pdfCell.drawTopBorder)) {
if (isDefined(topPdfCell) && false === topPdfCell.drawBottomBorder) {
pdfCell.drawTopBorder = false
}
}
}
}
}
function calculateCoordinates(doc, rows, options) {
var _topLeft$y;
var topLeft = null === options || void 0 === options ? void 0 : options.topLeft;
var margin = null === options || void 0 === options ? void 0 : options.margin;
var y = (null !== (_topLeft$y = null === topLeft || void 0 === topLeft ? void 0 : topLeft.y) && void 0 !== _topLeft$y ? _topLeft$y : 0) + margin.top;
rows.forEach(row => {
var _topLeft$x;
var x = (null !== (_topLeft$x = null === topLeft || void 0 === topLeft ? void 0 : topLeft.x) && void 0 !== _topLeft$x ? _topLeft$x : 0) + margin.left;
var intend = row.indentLevel * options.indent;
row.cells.forEach(cell => {
cell.pdfCell._rect.x = x + intend;
cell.pdfCell._rect.y = y;
x += cell.pdfCell._rect.w
});
y += row.height
})
}
function calculateTableSize(doc, cells, options) {
var _ref2, _leftPos, _options$topLeft, _ref3, _topPos, _options$topLeft2;
var leftPos;
var topPos;
var rightPos;
var bottomPos;
cells.forEach(cell => {
if (!isDefined(leftPos) || leftPos > cell._rect.x) {
leftPos = cell._rect.x
}
if (!isDefined(topPos) || topPos > cell._rect.y) {
topPos = cell._rect.y
}
if (!isDefined(rightPos) || rightPos < cell._rect.x + cell._rect.w) {
rightPos = cell._rect.x + cell._rect.w
}
if (!isDefined(bottomPos) || bottomPos < cell._rect.y + cell._rect.h) {
bottomPos = cell._rect.y + cell._rect.h
}
});
var x = null !== (_ref2 = null !== (_leftPos = leftPos) && void 0 !== _leftPos ? _leftPos : null === options || void 0 === options ? void 0 : null === (_options$topLeft = options.topLeft) || void 0 === _options$topLeft ? void 0 : _options$topLeft.x) && void 0 !== _ref2 ? _ref2 : 0;
var y = null !== (_ref3 = null !== (_topPos = topPos) && void 0 !== _topPos ? _topPos : null === options || void 0 === options ? void 0 : null === (_options$topLeft2 = options.topLeft) || void 0 === _options$topLeft2 ? void 0 : _options$topLeft2.y) && void 0 !== _ref3 ? _ref3 : 0;
var w = isDefined(rightPos) ? rightPos - x : 0;
var h = isDefined(bottomPos) ? bottomPos - y : 0;
return {
x: x,
y: y,
w: w,
h: h
}
}
export {
initializeCellsWidth,
applyColSpans,
applyRowSpans,
resizeFirstColumnByIndentLevel,
applyBordersConfig,
calculateHeights,
calculateCoordinates,
calculateTableSize
};